Froling FHG, Руководство по эксплуатации и обслуживанию

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Boiler Maintenance
Page 44
B0600008_US
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Cleaning the flue channels both sides of the Combustion Chamber

Open the Insulation Door and Combus-
tion Chamber Door

Check the passage to the left and right
of the Combustion Chamber for ash
deposits

The amount of ash will depend on the
type of fuel used!

Clean the passages with a small brush
and remove any fallen ash
5.2.3 Monthly Maintenance
Cleaning the grate

Open the Insulation Door and Fuel
Loading Chamber Door

Remove the grate (B)

Remove the ash deposits under the
grate to ensure trouble-free flow of
secondary air!

Important! After cleaning under the
grates, add
½
”-1” of ash on top of
refractory and cast iron surfaces to
protect them.
5.2.4 Annual Maintenance
Cleaning flue gas pipe and flue gas sensor

Mark existing mounting position carefully

Release the retaining screw and remove the sensing element from
the Flue Gas Connector

Clean the Flue Gas Pipe between the Boiler and the Chimney with a
chimney sweep brush

Wipe off the sensing element with a clean cloth

Slide in the flue gas sensing element to the marked position and
secure it gently with the retaining screw

Clean behind the steel aprons. Focus attention on the primary air
inlets.
B